54 Utility and 9 Design Patents
#209 in Yongin-si
#1,940 in South Korea
#32,866 in the World
rank by utility patentsForward Citations = 358
Company Filing History:



4. 3 out of 7
Intellectual Keystone Technology LLC
5. 3 out of 7,531

where one patent can have more than one assignee
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